/* 头部 */

.head {
    width: 100%;
    height: 60px;
    background-color: #fff;
}

.head .head-c {
    height: 60px;
    width: 1440px;
    margin: 0 auto;
}

.head .head-c .head-img {
    margin-left: 30px;
    float: left;
    margin-top: 15px;
}

.head .head-c .nav {
    float: right;
    line-height: 60px;
    text-transform: uppercase;
}

.head .head-c .nav .nav-item {
    float: left;
    margin: 0 39px;
    line-height: 60px;
}

.head .head-c .nav .nav-item a {
    display: block;
    width: 100%;
    height: 100%;
}

.head .head-c .nav-item .line {
    display: block;
    width: 40px;
    height: 2px;
    background-color: #161616;
    margin: 0 auto;
    margin-top: -13px;
    opacity: 0;
}

.head .head-c .nav-item:hover .line {
    opacity: 1;
}


/* bannner部分 */

.banner {
    width: 100%;
    height: 800px;
    background: url(../img/banner2.png) no-repeat center;
    background-size: cover;
}

.banner .banner-c {
    width: 1440px;
    height: 100%;
    margin: 0 auto;
    overflow: hidden;
}


/* banner圆点部分 */

.banner-c .point {
    width: 180px;
    height: 20px;
    margin-top: 740px;
    margin-left: 50%;
}

.banner-c .point .point-1 {
    background-color: #d9d9d9;
    width: 20px;
    height: 20px;
    margin-right: 60px;
    float: left;
    border-radius: 50%;
}

.banner-c .point .m0 {
    margin-right: 0px;
}

.banner-c .point .point-1:hover {
    background-color: #535353;
}


/* conmmodity部分 */

.conmmodity {
    height: 1204px;
    width: 100%;
}

.conmmodity-c {
    height: 100%;
    width: 1440px;
    margin: 0 auto;
}

.conmmodity-c .conmmodity-list {
    overflow: hidden;
    height: 270px;
}

.conmmodity .conmmodity-list .conmmodity-item {
    height: 270px;
    width: 464px;
    background-color: lemonchiffon;
    float: left;
    margin: 0 auto;
    margin-top: 60px;
    margin-left: 24px;
}

.conmmodity .conmmodity-list .m0 {
    margin-left: 0px;
}

.conmmodity .conmmodity-list .item-info {
    display: inline-block;
    height: 98px;
    margin-top: 82px;
    margin-left: 36px;
}

.conmmodity-list .info-p {
    margin-bottom: 20px;
    font-size: 22px;
    color: #161616;
}

.conmmodity-list .info-p2 {
    font-size: 13px;
    color: #373737;
}


/* mid-nav conmmodity中部导航 */

.conmmodity-c .mid-nav {
    text-transform: uppercase;
    line-height: 25px;
    width: fit-content;
    margin: 0 auto;
    margin-top: 150px;
    overflow: hidden;
}

.conmmodity-c .mid-nav .nav-item {
    float: left;
    margin-right: 80px;
    font-size: 18px;
    color: #161616;
    line-height: 25px;
}

.conmmodity-c .mid-nav .m0 {
    margin-right: 0px;
}

.conmmodity-c .mid-nav .line {
    display: block;
    width: 30px;
    height: 2px;
    background-color: #161616;
    margin: 0 auto;
    opacity: 0;
    margin-bottom: 52px;
}

.conmmodity-c .mid-nav .nav-item:hover .line {
    opacity: 1;
}


/* 中部导航下方 四大图 */

.conmmodity-c .product-list {
    overflow: hidden;
}

.conmmodity-c .product-item {
    float: left;
    margin-right: 60px;
}

.conmmodity-c .product-list .m0 {
    margin-right: 0px;
}

.conmmodity-c .product-list .product-item .desc {
    overflow: hidden;
    margin-top: 15px;
}

.conmmodity-c .product-list .product-item img {
    display: block;
}

.conmmodity-c .product-list .product-item .desc .cname {
    font-size: 20px;
    line-height: 28px;
    float: left;
}

.conmmodity-c .product-list .product-item .desc .price {
    float: right;
}

.conmmodity-c .product-list .product-item .auth {
    font-size: 16px;
    color: #929292;
    margin-top: 4px;
}


/* present部分 */

.present {
    width: 100%;
    height: 360px;
    background: url(../img/about.png) no-repeat center;
}

.present-c {
    width: 1440px;
    height: 100%;
    margin: 0 auto;
    overflow: hidden;
}

.present-c .present-info {
    margin-top: 74px;
    margin-left: 80px;
}

.present-c .present-info .info-h3 {
    font-size: 24px;
    color: #161616;
    line-height: 33px;
    margin-bottom: 20px;
}

.present-c .present-info .info-p {
    width: 608px;
    height: 80px;
    font-size: 14px;
}

.present-c .present-info .more {
    display: block;
    width: 120px;
    height: 40px;
    background: #161616;
    text-align: center;
    line-height: 40px;
    color: #fff;
    text-transform: capitalize;
    margin-top: 40px;
}


/* cover部分 */

.cover {
    width: 100%;
    height: 774px;
}

.cover .cover-c {
    width: 1440px;
    height: 100%;
    margin: 0 auto;
    margin-top: 150px;
}

.cover .cover-c .cover-item {
    width: 450px;
    height: 450px;
    margin-right: 45px;
    background-color: papayawhip;
    float: left;
}

.cover .cover-c .m0 {
    margin-right: 0px;
}

.cover .cover-c .cover-item {
    position: relative;
}

.cover .cover-c .cover-hover {
    width: 450px;
    height: 100px;
    background-color: #FFFFFF;
    opacity: 0;
    position: absolute;
    top: 260px;
}

.cover .cover-c .cover-item:hover .cover-hover {
    opacity: 0.8;
}

.cover .cover-c .cover-item .cloud .cloud-p {
    font-size: 24px;
    color: #4B5751;
    text-align: center;
    color: #4B5751;
    margin-top: 23px;
    margin-bottom: 1px;
}

.cover .cover-c .cover-item .cloud .cloud-p2 {
    font-size: 14px;
    color: #777777;
    text-align: center;
}


/* join 加入我们 部分 */

.join {
    width: 100%;
    height: 300px;
}

.join-c {
    width: 1440px;
    height: 100%;
    background-color: #FBF1EC;
    margin: 0 auto;
    text-align: center;
    /* 以后会学 */
    /* transform: translateY(-24px); */
    padding-top: 0.1px;
}

.join .join-c .title {
    font-size: 35px;
    color: #161616;
    margin-top: -24.5px;
}

.join-c .email {
    border: none;
    outline: none;
    background-color: #FBF1EC;
    width: 750px;
    text-align: center;
    border-bottom: 2px solid #d5d5d5;
    line-height: 26px;
    display: block;
    margin: 0 auto;
    margin-bottom: 39px;
    margin-top: 40px;
}

.join-c .send {
    width: 120px;
    height: 40px;
    background-color: #161616;
    color: #fff;
    line-height: 40px;
    margin: 0 auto;
    margin-bottom: 30px;
    text-transform: capitalize;
}

.join-c .p {
    width: 544px;
    line-height: 20px;
    margin: 0 auto;
    text-align: center;
    font-size: 14px;
    color: #777777;
    text-indent: 2em;
}


/* 底部关于我们  about */

.about {
    width: 100%;
    height: 269px;
    background-color: #161616;
}

.about-c {
    width: 1440px;
    height: 100%;
    margin: 0 auto;
}

.about-c .links {
    width: 1260px;
    overflow: hidden;
    margin: 0 auto;
}

.about .about-c dl {
    float: left;
    color: #FFFFFF;
    width: 210px;
    margin-top: 69px;
}

.about-c dt {
    font-size: 16px;
    color: #FFFFFF;
    margin-bottom: 24px;
}

.about-c dd {
    opacity: 0.8;
    font-size: 12px;
    color: #FFFFFF;
}

.about-c .facebook {
    margin-right: 20px;
}